| // Copyright (C) 2016 The V8 Project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-isnan-number | |
| description: > | |
| Property descriptor for isNaN | |
| includes: [propertyHelper.js] | |
| ---*/ | |
| verifyNotEnumerable(this, "isNaN"); | |
| verifyWritable(this, "isNaN"); | |
| verifyConfigurable(this, "isNaN"); |